Table 4.
The result of difference-in-difference regression analysis using the indicators for medication adherence to patients with hypertension.
| Indicator | Variable | β | t | p-Value |
|---|---|---|---|---|
| Dispensation per prescription (DPP) | Intercept | 13.36 | 45.68 | <0.0001 |
| Region | 10.16 | 24.56 | <0.0001 | |
| Time | 4.80 | 11.60 | <0.0001 | |
| DID | 10.88 | 18.59 | <0.0001 | |
| Dispensation days per patient (DDPP) with hypertension | Intercept | 3.07 | 31.62 | <0.0001 |
| Region | 2.28 | 16.62 | <0.0001 | |
| Time | 1.38 | 10.06 | <0.0001 | |
| DID | 2.20 | 11.34 | <0.0001 |
DID: ‘Difference-in difference’ variable by multiplying region and time according to equation.